U41057-J19-Z146-1-76 July 2004 02–TX150S2–111
Removal/installation routines System board
© Siemens Nixdorf Informationssysteme AG 1995 Pfad: P:\02-systemeinheiten\TX150S2\TX150S2-e\TX150S2-e.k04
Processor
Processors are components which are extremely sensitive to electro-
static discharges and must be handled with caution. After taking a
processor out of its protective wrapper or out of a socket, set it on an
insulated antistatic surface with the smooth side down. Never slide a
processor over a surface.
Installing/removing processor
Requirements
– server has been switched off
– power cords have been disconnected
– left side cover has been removed
– air duct has been removed
Before removing the processor from its socket, the heat sink with the processor
fan must be removed. Heat sink and processor fan are one unit and they are
removed or installed together.
The heat sink is guided and retained by a separate frame on the system board,
and is closely connected to the heat sink mounting by two retaining clips. These
retaining clips press the heat sink onto the processor surface.
!
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